⟁ California Well Data field records · 2026 survey

California Well Data › Madera County › Madera (93639)

Madera, CA (93639): well depth, water level & drilling cost

✓ 1,291 DWR records · Madera County

340 ftmedian well depth
286 ft–480 fttypical depth range
167 ftmedian static water level
95 gpmmedian yield (418 tests)

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How deep are wells in and around Madera (93639), California?

The median drilled well depth in and around Madera (93639) is 340 ft, based on 1,103 wells with recorded depths in the state DWR database. Half fall between 286 ft and 480 ft; 90% are shallower than 600 ft.

How much does it cost to drill a well in and around Madera (93639)?

Applying published per-foot rates to the local median depth of 340 ft: drilling and casing alone typically runs $8,500–$22,100; a complete system including pump, pressure tank, and hookup typically runs $20,400–$34,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Madera (93639)?

The median static water level is 167 ft below ground surface (middle half of wells: 129 ft–213 ft), from 697 measurements.

Drilled depth distribution

0–50 ft 5 50–100 ft 4 100–150 ft 25 150–200 ft 48 200–300 ft 210 300–400 ft 418 400–600 ft 198 600+ ft 195
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Part of Madera County well records.

Method: medians computed from DWR records (filed well completion reports, water-supply uses only (destruction, repair and monitoring wells excluded); depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.